WO2003027655A3 - Capteur d'oxydes d'azote avec dependance a l'oxygene attenuee du signal nox - Google Patents
Capteur d'oxydes d'azote avec dependance a l'oxygene attenuee du signal nox Download PDFInfo
- Publication number
- WO2003027655A3 WO2003027655A3 PCT/DE2002/002860 DE0202860W WO03027655A3 WO 2003027655 A3 WO2003027655 A3 WO 2003027655A3 DE 0202860 W DE0202860 W DE 0202860W WO 03027655 A3 WO03027655 A3 WO 03027655A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pump
- nox
- nitrogen oxide
- concentration
- ipe
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
- G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003531158A JP2005504292A (ja) | 2001-09-17 | 2002-08-02 | 窒素酸化物センサの作動方法および回路 |
EP02767071A EP1430296A2 (fr) | 2001-09-17 | 2002-08-02 | Capteur d'oxydes d'azote avec dependance a l'oxygene attenuee du signal nox |
US10/489,798 US7455761B2 (en) | 2001-09-17 | 2002-08-02 | Nitrogen oxide sensor with attenuated oxygen dependence of the NOx signal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10145804.5 | 2001-09-17 | ||
DE10145804A DE10145804B4 (de) | 2001-09-17 | 2001-09-17 | Stickoxidsensor mit unterdrückter Sauerstoffabhängigkeit des NO↓X↓-Signals |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003027655A2 WO2003027655A2 (fr) | 2003-04-03 |
WO2003027655A3 true WO2003027655A3 (fr) | 2003-09-25 |
Family
ID=7699330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/002860 WO2003027655A2 (fr) | 2001-09-17 | 2002-08-02 | Capteur d'oxydes d'azote avec dependance a l'oxygene attenuee du signal nox |
Country Status (5)
Country | Link |
---|---|
US (1) | US7455761B2 (fr) |
EP (1) | EP1430296A2 (fr) |
JP (1) | JP2005504292A (fr) |
DE (1) | DE10145804B4 (fr) |
WO (1) | WO2003027655A2 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8029656B2 (en) * | 2003-01-30 | 2011-10-04 | Emisense Technologies Llc | System, apparatus, and method for measuring an ion concentration of a measured fluid |
DE102004061355A1 (de) * | 2004-12-21 | 2006-07-06 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Regeln einer Gas-Messsonde |
DE102007043728A1 (de) * | 2007-09-13 | 2009-04-09 | Continental Automotive Gmbh | Abgassonde und Verfahren zu deren Betrieb |
DE102008004372A1 (de) * | 2008-01-15 | 2009-07-16 | Robert Bosch Gmbh | Gassensor und Verfahren zur Detektion von Teilchen in einem Gasstrom |
DE102008001697A1 (de) | 2008-05-09 | 2009-11-12 | Robert Bosch Gmbh | Auswerte- und Steuereinheit für eine Breitband-Lambdasonde |
US8671736B2 (en) | 2011-05-26 | 2014-03-18 | Emisense Technologies, Llc | Agglomeration and charge loss sensor for measuring particulate matter |
US8713991B2 (en) | 2011-05-26 | 2014-05-06 | Emisense Technologies, Llc | Agglomeration and charge loss sensor for measuring particulate matter |
JP6804369B2 (ja) * | 2017-03-31 | 2020-12-23 | 日本碍子株式会社 | ガスセンサ |
WO2019109782A1 (fr) * | 2017-12-04 | 2019-06-13 | 深圳市森世泰科技有限公司 | Dispositif et procédé de mesure de concentration de gaz |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0878709A2 (fr) * | 1997-03-21 | 1998-11-18 | NGK Spark Plug Co. Ltd. | Procédé et appareil de mesure de la concentration d'oxydes d'azote |
EP0924514A2 (fr) * | 1997-12-22 | 1999-06-23 | Ngk Insulators, Ltd. | Captuer de gaz et méthode pour le contrÔler |
JP2000097905A (ja) * | 1998-09-21 | 2000-04-07 | Ngk Spark Plug Co Ltd | NOxガス濃度測定装置及びNOxガス濃度測定方法 |
DE19912102A1 (de) * | 1999-03-18 | 2000-10-19 | Bosch Gmbh Robert | Elektrochemischer Gassensor |
US20010000598A1 (en) * | 1997-02-13 | 2001-05-03 | Shigeru Miyata | Apparatus for detecting concentration of nitrogen oxide |
DE19962912A1 (de) * | 1999-12-23 | 2001-07-05 | Bosch Gmbh Robert | Verfahren zum Betreiben eines Sensors zur Bestimmung der Konzentration oxidierender Gase in Gasgemischen |
US20010039825A1 (en) * | 1998-11-02 | 2001-11-15 | Denso Corporation | Gas concentration measuring apparatus compensating for error component of output signal |
DE10116184A1 (de) * | 2001-03-31 | 2002-10-10 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Erfassung der Konzentration einer sauerstoffhaltigen Verbindung in einem Meßgas |
DE10121771A1 (de) * | 2001-05-04 | 2002-11-28 | Bosch Gmbh Robert | Verfahren zum Betreiben eines Sensorelements |
-
2001
- 2001-09-17 DE DE10145804A patent/DE10145804B4/de not_active Expired - Lifetime
-
2002
- 2002-08-02 EP EP02767071A patent/EP1430296A2/fr not_active Withdrawn
- 2002-08-02 WO PCT/DE2002/002860 patent/WO2003027655A2/fr active Application Filing
- 2002-08-02 US US10/489,798 patent/US7455761B2/en not_active Expired - Fee Related
- 2002-08-02 JP JP2003531158A patent/JP2005504292A/ja not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010000598A1 (en) * | 1997-02-13 | 2001-05-03 | Shigeru Miyata | Apparatus for detecting concentration of nitrogen oxide |
EP0878709A2 (fr) * | 1997-03-21 | 1998-11-18 | NGK Spark Plug Co. Ltd. | Procédé et appareil de mesure de la concentration d'oxydes d'azote |
EP0924514A2 (fr) * | 1997-12-22 | 1999-06-23 | Ngk Insulators, Ltd. | Captuer de gaz et méthode pour le contrÔler |
JP2000097905A (ja) * | 1998-09-21 | 2000-04-07 | Ngk Spark Plug Co Ltd | NOxガス濃度測定装置及びNOxガス濃度測定方法 |
US20010039825A1 (en) * | 1998-11-02 | 2001-11-15 | Denso Corporation | Gas concentration measuring apparatus compensating for error component of output signal |
DE19912102A1 (de) * | 1999-03-18 | 2000-10-19 | Bosch Gmbh Robert | Elektrochemischer Gassensor |
DE19962912A1 (de) * | 1999-12-23 | 2001-07-05 | Bosch Gmbh Robert | Verfahren zum Betreiben eines Sensors zur Bestimmung der Konzentration oxidierender Gase in Gasgemischen |
DE10116184A1 (de) * | 2001-03-31 | 2002-10-10 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Erfassung der Konzentration einer sauerstoffhaltigen Verbindung in einem Meßgas |
DE10121771A1 (de) * | 2001-05-04 | 2002-11-28 | Bosch Gmbh Robert | Verfahren zum Betreiben eines Sensorelements |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 07 29 September 2000 (2000-09-29) * |
Also Published As
Publication number | Publication date |
---|---|
DE10145804A1 (de) | 2003-04-30 |
JP2005504292A (ja) | 2005-02-10 |
EP1430296A2 (fr) | 2004-06-23 |
WO2003027655A2 (fr) | 2003-04-03 |
US7455761B2 (en) | 2008-11-25 |
DE10145804B4 (de) | 2007-06-06 |
US20050029127A1 (en) | 2005-02-10 |
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